Prepare version 5.3.1

Author: dsrees

CHANGELOG.md

@@ -3,6 +3,11 @@ All notable changes to this project will be documented in this file. The format
 
 This product uses [Semantic Versioning](https://semver.org/).
 
+### 5.3.1
+* Added `socket.headers` which will be added to the `URLRequest` when opening a WebSocket connection
+* Using thread-safe array for Socket callback bindings, fixing a crash when creating a channel
+* Breaking a retain cycle in socket
+
 ### 5.3.0
 * Fix retain cycles in `URLSessionTransport` and using default operation queue
 * Adding an optional `leeway` to the `HeartbeatTimer`

SwiftPhoenixClient.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "SwiftPhoenixClient"
-  s.version          = "5.3.0"
+  s.version          = "5.3.1"
   s.summary          = "Connect your Phoenix and iOS applications through WebSockets!"
   s.swift_version    = "5.0"
   s.description  = <<-EOS